2420988

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 5680080

約数和(自身を除く): 3259092

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 881, 916, 1374, 1762, 2643, 2748, 3524, 5286, 10572, 201749, 403498, 605247, 806996, 1210494, 2420988]

約数ペア:

[(1, 2420988), (2, 1210494), (3, 806996), (4, 605247), (6, 403498), (12, 201749), (229, 10572), (458, 5286), (687, 3524), (881, 2748), (916, 2643), (1374, 1762)]